2019年第80回応用物理学会秋季学術講演会

講演情報

一般セッション(口頭講演)

8 プラズマエレクトロニクス » 8.6 Plasma Electronics English Session

[18p-F211-1~6] 8.6 Plasma Electronics English Session

2019年9月18日(水) 13:45 〜 16:00 F211 (レクチャーホール)

神野 雅文(愛媛大)、近藤 博基(名大工)

15:15 〜 15:30

[18p-F211-4] Effect of pH on the synthesis of copper oxide nanoparticles by atmospheric-pressure
plasma electrolysis

〇(D)Jiandi Liu1、Naoki Shirai1、Koichi Sasaki1 (1.Hokkaido Univ.)

キーワード:atmospheric-pressure plasma electrolysis, copper oxide nanoparticles, pH value

Recently, many researchers reported that atmospheric-pressure plasma electrolysis were possible to be applied to materials synthesis such as noble metals [1] and metallic oxide materials [2-4], due to its unique ability of producing highly reactive species. Previously, copper oxide (CuO or Cu2O) nanoparticles have been synthesized successfully by plasma electrolysis. In this work, we investigated the effect of the pH of electrolyte on the products. The results showed that Cu2O nanoparticles couldn’t be synthesized when the bulk solution was strong acidic.